4:84
فَ قَٰتِلْ فِى سَبِيلِ ٱللَّهِ لَا تُكَلَّفُ إِلَّا نَفْسَ كَ وَ حَرِّضِ ٱلْ مُؤْمِنِينَ عَسَى ٱللَّهُ أَن يَكُفَّ بَأْسَ ٱلَّذِينَ كَفَرُ وا۟ وَ ٱللَّهُ أَشَدُّ بَأْسًا وَ أَشَدُّ تَنكِيلًا
So fight, [O Muhammad], in the cause of Allah; you are not held responsible except for yourself. And encourage the believers [to join you] that perhaps Allah will restrain the [military] might of those who disbelieve. And Allah is greater in might and stronger in [exemplary] punishment.
8:65
يَٰٓ أَيُّهَا ٱل نَّبِىُّ حَرِّضِ ٱلْ مُؤْمِنِينَ عَلَى ٱلْ قِتَالِ إِن يَكُن مِّن كُمْ عِشْرُونَ صَٰبِرُونَ يَغْلِبُ وا۟ مِا۟ئَتَيْنِ وَ إِن يَكُن مِّن كُم مِّا۟ئَةٌ يَغْلِبُ وٓا۟ أَلْفًا مِّنَ ٱلَّذِينَ كَفَرُ وا۟ بِ أَنَّ هُمْ قَوْمٌ لَّا يَفْقَهُ ونَ
O Prophet, urge the believers to battle. If there are among you twenty [who are] steadfast, they will overcome two hundred. And if there are among you one hundred [who are] steadfast, they will overcome a thousand of those who have disbelieved because they are a people who do not understand.